diff options
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/pm/p9_cpu_special_wakeup_eq.C')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/pm/p9_cpu_special_wakeup_eq.C | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/import/chips/p9/procedures/hwp/pm/p9_cpu_special_wakeup_eq.C b/src/import/chips/p9/procedures/hwp/pm/p9_cpu_special_wakeup_eq.C new file mode 100644 index 000000000..f7e87fca6 --- /dev/null +++ b/src/import/chips/p9/procedures/hwp/pm/p9_cpu_special_wakeup_eq.C @@ -0,0 +1,116 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/import/chips/p9/procedures/hwp/pm/p9_cpu_special_wakeup_eq.C $ */ +/* */ +/* OpenPOWER HostBoot Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2016 */ +/* [+] International Business Machines Corp. */ +/* */ +/* */ +/* Licensed under the Apache License, Version 2.0 (the "License"); */ +/* you may not use this file except in compliance with the License. */ +/* You may obtain a copy of the License at */ +/* */ +/* http://www.apache.org/licenses/LICENSE-2.0 */ +/* */ +/* Unless required by applicable law or agreed to in writing, software */ +/* distributed under the License is distributed on an "AS IS" BASIS, */ +/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ +/* implied. See the License for the specific language governing */ +/* permissions and limitations under the License. */ +/* */ +/* IBM_PROLOG_END_TAG */ + +/// +/// @file : p9_cpu_special_wakeup_eq.C +/// @brief : HWP to perform special wakeup of a core + +// *HWP HW Owner : Greg Still <stillgs@us.ibm.com> +// *HWP FW Owner : Prem S Jha <premjha2@in.ibm.com> +// *HWP Team : PM +// *HWP Level : 2 +// *HWP Consumed by : OCC:FSP:HOST:CRO + +// ----------------------------------------------------------------------------- +// Includes +// ----------------------------------------------------------------------------- +#include <p9_cpu_special_wakeup.H> +#include <p9_cpu_special_wakeup_lib.H> + +/// ---------------------------------------------------------------------------- +/// +/// @brief Sets a normal core chiplet into special wakeup state. +/// +fapi2::ReturnCode p9_cpu_special_wakeup_eq( + const fapi2::Target < fapi2::TARGET_TYPE_EQ>& i_target, + const p9specialWakeup::PROC_SPCWKUP_OPS i_operation, + const p9specialWakeup::PROC_SPCWKUP_ENTITY i_entity ) +{ + FAPI_DBG("> p9_cpu_special_wakeup_eq"); + FAPI_TRY(_special_wakeup<fapi2::TARGET_TYPE_EQ> ( + i_target, + i_operation, + i_entity )); + +fapi_try_exit: + FAPI_INF("< p9_cpu_special_wakeup_eq" ); + return fapi2::current_err; +} + +/// ---------------------------------------------------------------------------- + +fapi2::ReturnCode spwkup_deassert( const fapi2::Target<fapi2::TARGET_TYPE_EQ>& i_chipletTarget, + const ProcessingValues_t i_processing_info, + p9specialWakeup::SpecialWakeUpMsg i_msgId) +{ + FAPI_INF("> spwkup_deassert EQ" ); + + uint64_t l_address = i_processing_info.spwkup_address[0]; + FAPI_TRY(_spwkup_deassert(i_chipletTarget, l_address, i_msgId)); + +fapi_try_exit: + FAPI_INF("< spwkup_deassert EQ" ); + return fapi2::current_err; +} + +/// ---------------------------------------------------------------------------- + +template<> +fapi2::ReturnCode set_addresses(const fapi2::Target<fapi2::TARGET_TYPE_EQ>& i_target, + ProcessingValues_t& i_structure, + const uint32_t i_entity ) +{ + FAPI_INF("> set_addresses for EQ"); + + uint8_t l_eq_num = 0; + + FAPI_TRY(FAPI_ATTR_GET( fapi2::ATTR_CHIP_UNIT_POS, i_target, l_eq_num), + "fapiGetAttribute of ATTR_CHIP_UNIT_POS"); + + FAPI_DBG("EQ %d being procesed.", l_eq_num); + + i_structure.spwkup_address[0] = SPCWKUP_ADDR[i_entity][p9specialWakeup::SPW_EQ] + + 0x01000000 * l_eq_num; + i_structure.history_address[0] = SPCWKUP_HIST_ADDR[i_entity][p9specialWakeup::SPW_EQ] + + 0x01000000 * l_eq_num; + i_structure.netctrl_address[0] = SPCWKUP_NETCTRL0_ADDR[p9specialWakeup::SPW_EQ] + + 0x01000000 * l_eq_num; + i_structure.gpmmr_address[0] = SPCWKUP_GPMMR_ADDR[p9specialWakeup::SPW_EQ] + + 0x01000000 * l_eq_num; + i_structure.num_addresses = 1; + + FAPI_DBG("i_structure.spwkup_address[%d] = 0x%08llX \n " + "i_structure.history_address[%d] = 0x%08llX \n " + "i_structure.netctrl_address[%d] = 0x%08llX \n " + "i_structure.gpmmr_addresss[%d] = 0x%08llX \n " , + 0, i_structure.spwkup_address[0], + 0, i_structure.history_address[0], + 0, i_structure.netctrl_address[0], + 0, i_structure.gpmmr_address[0]); + +fapi_try_exit: + FAPI_INF("< set_addresses for EQ"); + return fapi2::current_err; +} |
